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TPS78550QKVURQ1 - Texas Instruments

Description: LDO Voltage Regulators Automotive, 1-A, high-accuracy, adjustable low-dropout (LDO) linear regulator

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TPS78550QKVURQ1 - Texas Instruments - PCB symbol
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TPS78550QKVURQ1 - Texas Instruments PCB footprint - Other - Other - TPS78550QKVURQ1-3
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TPS78550QKVURQ1 - Texas Instruments - 3D model - Other - TPS78550QKVURQ1-3
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TPS78550QKVURQ1 Details

  • Manufacturer Part Number:

    TPS78550QKVURQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.425 V

  • Dropout Voltage1-Nom:

    0.315 V

  • Input Voltage Absolute-Max:

    6.5 V

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    1.7 V

  • JESD-30 Code:

    R-PSSO-G4

  • JESD-609 Code:

    e3

  • Length:

    6.6 mm

  • Line Regulation-Max:

    0.024%

  • Load Regulation-Max:

    0.02%

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    150 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    1 A

  • Output Voltage1-Max:

    5.085 V

  • Output Voltage1-Min:

    4.915 V

  • Output Voltage1-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-252

  • Package Equivalence Code:

    SMSIP4/5H,.37,50TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR, 13 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    2.52 mm

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.14 mm

  • Terminal Position:

    SINGLE

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Voltage Tolerance-Max:

    1.7%

  • Width:

    6.095 mm

TPS78550QKVURQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general guidelines for LDO regulator layout, such as keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths.
  • To ensure stability, the output capacitor should meet the minimum ESR (Equivalent Series Resistance) and capacitance requirements specified in the datasheet. Additionally, the capacitor should be placed close to the device and the PCB layout should be designed to minimize parasitic inductance and resistance.
  • The maximum input voltage that can be applied to the TPS78550QKVURQ1 is 15V, but it's recommended to operate the device within the recommended input voltage range of 2.7V to 12V for optimal performance and reliability.
  • The TPS78550QKVURQ1 is designed to be robust against input voltage transients, but it's still important to ensure that the input voltage remains within the recommended range during transients. The device may enter a shutdown state or exhibit a temporary increase in output voltage during severe transients.
  • The TPS78550QKVURQ1 is rated for operation up to 125°C, but the device's performance and reliability may be affected at high temperatures. It's recommended to follow the thermal design guidelines in the datasheet and to ensure that the device is properly heatsinked and cooled in high-temperature applications.

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TPS78550QKVURQ1 Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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